Our best-selling product, SH1 thickening shampoo is specifically formulated for men concerned with or beginning to experience hair loss. Packed with strengthening proteins to help maximize hair density, SH1 injects strength into your hair from the first wash, making hair appear thicker and fuller without weighing it down. Mild cleansing agents remove excess oil and product build-up. Finished with Vetiver and Baltic Amber Cologne.